import * as React from 'react'

export default function App() {
  const [state, setState] = React.useState(1)

  return (
    <div>
      <Home />
      <button key="asdlkfjgwo" onClick={() => setState(state => state + 1)}>click: {state}</button>
    </div>
  )
}

function Home() {
  return (
    <div key="xasggg" className="home--xxx">home</div>
  )
}
